// 组件允许单个组件打包，因此默认引入公共基础样式

@import "../../base.less";

@import "./_var.less";

@import "./_mixin.less";

@import "./_doc.less";

@import "../../mixins/_reset.less";

.@{prefix}-chat {
  .reset;

  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  color: @comment-text-color-default;
  // 聊天列表
  &__list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;

    &--reverse {
      display: flex;
      flex-direction: column-reverse;
    }

    .place-holder {
      flex-grow: 1;
      flex-shrink: 1;
    }

    .clear-btn {
      color: @text-color-secondary;
      font-size: @font-size-s;
      cursor: pointer;

      .@{prefix}-divider__inner-text {
        display: flex;
        align-items: center;
      }

      .clear-btn-text {
        margin-left: @comp-margin-xs;
      }

      &:hover {
        color: @text-color-primary;
      }
    }
  }
  // 输入框插槽
  &__footer {
    position: relative;

    &__content {
      width: 100%;
      position: relative;
      display: flex;
      padding-right: 0;
    }
    .@{prefix}-chat__footer__content {
      margin-top: @comp-margin-xl;
    }

    &__textarea {
      flex-grow: 1;
      position: relative;
      border-radius: @border-radius-round;

      .@{prefix}-textarea {
        width: 100%;

        .@{prefix}-textarea__inner {
          background: @bg-color-secondarycontainer;
          padding: @comp-size-xxs @comp-size-xxxxxl @comp-size-xxs @comp-size-xs;
          border-radius: 32px;
          scrollbar-width: none;
        }

        .@{prefix}-textarea__inner.@{prefix}-is-focused {
          border-color: @brand-color;
          background: @bg-color-container;
        }

        .@{prefix}-textarea__inner::placeholder {
          color: @text-color-secondary;
        }

        .@{prefix}-textarea__inner:hover {
          box-shadow: @chat-input-hover;
        }
      }

      &__icon {
        position: absolute;
        bottom: @comp-paddingTB-s;
        right: @comp-paddingLR-s;
        text-align: center;
        cursor: pointer;
        height: @comp-size-xxl;
        display: flex;
        align-items: center;
        justify-content: center;

        & &__default {
          transform: rotate(-90deg);
          width: @comp-size-xxl;
          height: @comp-size-xxl;
          border-radius: @border-radius-circle;
          color: @text-color-disabled;
        }

        & &--focus {
          background: @brand-color;
          color: @text-color-anti;
        }

        .@{prefix}-button.@{prefix}-size-s .@{prefix}-icon {
          font-size: @font-size-xl;
        }
      }
    }

    &__stopbtn {
      flex: 0 0 auto;
      margin-left: @comp-margin-l;

      .@{prefix}-button {
        width: 100px;
        height: @comp-size-xxxxl;
        border-radius: @border-radius-round;
        background: @bg-color-secondarycontainer;
        color: @text-color-primary;
        font-size: @font-size-l;

        &__text {
          align-items: center;
        }

        .@{prefix}-icon {
          font-size: @font-size-xl;
          margin-right: @comp-margin-s;
        }
      }
    }
  }

  &__inner {
    display: flex;
    margin-bottom: @comp-margin-l;
    .@{prefix}-chat__avatar {
      flex: 0 0 auto;
    }
    .@{prefix}-chat__content {
      flex: 1 1 auto;
      width: 100%;

      &--base {
        padding-top: @comp-paddingTB-xl;
      }
    }
    .@{prefix}-chat__detail {
      max-width: calc(100% - @comp-size-xl);
      box-sizing: border-box;
    }

    &.model-change {
      justify-content: center;
      margin-top: @comp-margin-xxl;
    }

    &.error {
      .@{prefix}-chat__text__content {
        color: @error-color;
      }
    }
    .@{prefix}-chat__notice {
      // 水平居中
      background: @bg-color-secondarycontainer;
      padding: @comp-paddingTB-xxs @comp-paddingLR-s;
      font-size: @font-size-s;
      color: @text-color-disabled;
      border-radius: @border-radius-default;
      box-sizing: border-box;
      line-height: 20px;
      text-align: center;

      span {
        color: @text-color-placeholder;
      }
    }
  }
  // chat布局
  &--normal {
    .@{prefix}-chat__inner.user {
      flex-direction: row-reverse;
      .@{prefix}-chat__avatar {
        margin-right: 0;
        // margin-left: @comment-avatar-margin-right;
      }
      .@{prefix}-chat__content {
        align-items: flex-end;
        .@{prefix}-chat__base {
          justify-content: flex-end;
        }
      }
    }
    .@{prefix}-chat__detail {
      max-width: ~"min(calc(100% - 40px), 800px)";
    }
  }

  &__avatar {
    flex-shrink: 0;
    cursor: pointer;
    display: flex;
    margin: 0 @comp-margin-xs;
    padding-top: @comp-paddingTB-xl;

    &__box {
      padding-top: @pop-padding-m;
    }

    &-image {
      width: @comp-size-m;
      height: @comp-size-m;
      border-radius: @border-radius-circle;
    }
  }

  &__content {
    font: @comment-content-text-size;
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    .@{prefix}-skeleton {
      width: 100%;
      padding: @pop-padding-xxl;
    }
  }

  &__base {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: baseline;
    font: @font-title-small;
    color: @text-color-placeholder;
    padding-left: @pop-padding-xxl;
  }

  &__name {
    padding-right: @comp-margin-s;
    cursor: pointer;
  }
  // 消息样式
  &__text {
    padding: @pop-padding-xl @pop-padding-xxl;
    font: @font-body-large;
    word-break: break-all;

    & &__user pre {
      color: @text-color-secondary;
      margin: 0;
      white-space: pre-wrap;
    }

    &__assistant {
      color: @text-color-primary;

      ol {
        padding-inline-start: 20px;

        li {
          list-style: decimal;
        }
      }

      img {
        max-width: 100%;
        margin: @comp-margin-xs 0;
        border-radius: @border-radius-default;
      }
    }

    & &__assistant &__content .hljs {
      background-color: @code-bg-color-page;
      border-radius: @border-radius-large;
    }

    &--error {
      color: @error-color;
    }

    &--variant--base {
      .@{prefix}-chat__text {
        background-color: @bg-color-secondarycontainer;
        border-radius: @border-radius-extraLarge;
      }
    }

    &--variant--outline {
      .@{prefix}-chat__text {
        border: 1px solid @border-level-2-color;
        border-radius: @border-radius-extraLarge;
      }
    }
  }

  &__actions-margin {
    margin-left: @comp-margin-l;
  }

  &__actions {
    margin-top: @comp-margin-xs;
    display: flex;
    list-style: none;
    padding: @chat-action-icon-padding;
    background-color: @bg-color-secondarycontainer;
    border-radius: @border-radius-medium;
    border: 1px solid @border-level-2-color;
    overflow: hidden;

    & .@{prefix}-button {
      padding: @pop-padding-s;
      width: @comp-size-xxxs;
      height: @comp-size-xxxs;
      box-sizing: content-box;
      color: @text-color-primary;
      background-color: @bg-color-secondarycontainer;
      border: 0;
      margin-right: @comp-margin-xs;
      .@{prefix}-icon {
        font-size: @font-size-l;
      }
    }
    & .@{prefix}-chat-button--active {
      color: @brand-color;
    }
    & .@{prefix}-button:hover {
      background-color: @chat-actions-hover;
    }
    & .@{prefix}-space .@{prefix}-space-item {
      height: @comp-size-xs;
    }
  }

  &__refresh {
    display: flex;
    align-items: center;

    &-line {
      width: 1px;
      height: @comp-size-xxxs;
      background-color: @chat-refresh-line;
      margin-right: @comp-margin-xs;
    }
  }

  &__code-header {
    display: flex;
    padding: 0 @pop-padding-xl;
    padding-top: @pop-padding-xl;
    justify-content: space-between;
  }

  &__language-txt {
    color: @code-font-color-base;
  }

  &__copy-btn {
    color: @code-font-color-base;
    // margin-left: auto;
    cursor: pointer;
  }

  :where(code):not(:where(pre *)) {
    color: @error-color;
  }
}
